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What is the term for a form of erosion where sea water dissolves the mineral dissolving of rock by acid in water?
What is the term for a form of erosion where sea water dissolves the mineral dissolving of rock by acid in water?
What is the most common wind direction known as?
What is the most common wind direction known as?
What is a long narrow accumulation of sand and shingle that grows out from the coastline called?
What is a long narrow accumulation of sand and shingle that grows out from the coastline called?
What is the breakdown of rocks at the Earth's surface known as?
What is the breakdown of rocks at the Earth's surface known as?
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What is the term for the gradual movement of material along a coast by waves meeting the shore at an angle?
What is the term for the gradual movement of material along a coast by waves meeting the shore at an angle?
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What is a form of erosion where water traps air in cracks and the force of the water itself against the cliffs can cause them to crack?
What is a form of erosion where water traps air in cracks and the force of the water itself against the cliffs can cause them to crack?
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Which coastal feature is formed when waves erode through a headland?
Which coastal feature is formed when waves erode through a headland?
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What is a concrete wall built to protect a coastline from erosion called?
What is a concrete wall built to protect a coastline from erosion called?
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What is the term for a hollow in a cliff formed by wave action enlarging a crack in the cliff?
What is the term for a hollow in a cliff formed by wave action enlarging a crack in the cliff?
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What is the process of waves depositing material on beaches called?
What is the process of waves depositing material on beaches called?
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What is the term for the powerful waves with more backwash than swash that erode beaches?
What is the term for the powerful waves with more backwash than swash that erode beaches?
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What is the term for putting fresh sand on a beach to replace what has been lost to erosion?
What is the term for putting fresh sand on a beach to replace what has been lost to erosion?
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Study Notes
Coastal Geography and Erosion Principles
- Coastal Erosion via Chemical Action: Erosion occurs when sea water dissolves minerals in rock due to the acidic nature of water, leading to the gradual breakdown of coastal formations.
- Prevailing Wind Direction: The most common wind direction impacting coastal processes is known as the prevailing wind.
- Coastal Accumulations: A long, narrow accumulation of sand and shingle that extends from the coastline is referred to as a spit.
- Weathering of Rocks: The breakdown of rocks at the Earth's surface, influenced by environmental factors, is known as weathering.
- Longshore Drift Mechanism: Gradual movement of sediment along a coast occurs as waves approach the shore at an angle, a process termed longshore drift.
- Hydraulic Action Erosion: A form of coastal erosion occurs when water traps air in rock cracks, and the force of waves can create pressure that leads to rock cracking and erosion.
- Formation of Coastal Features: A coastal feature known as an arch is formed when waves erode through a headland, creating an opening.
- Coastal Protection Structures: A seawall is a concrete wall constructed to protect coastlines from erosion and mitigate damage from wave activity.
- Cliff Erosion Features: The term for a hollow in a cliff, created by the erosion action of waves enlarging a crack, is known as a cave.
- Deposition Process: The process through which waves deposit materials on beaches, contributing to beach formation, is called deposition.
- Backwash Dominance: Powerful waves that have more backwash than swash are responsible for significant erosion of beaches.
- Beach Nourishment: The act of adding fresh sand to a beach to compensate for erosion loss is referred to as beach nourishment.
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Description
Test your knowledge of coastal erosion and formation features with this quiz. Learn about longshore drift, abrasion, arches, beach nourishment, and other key terms related to coastal geography.